IP Library Assignment 014183/0895
Patent Assignment
Reel/Frame 014183/0895

Assignment of Assignor's Interest

Recorded: 2003-06-20 Pages: 3
Assignor
WINSHIP, THOMAS EDWARD
Executed: 2003-06-06
Assignee
GRANT PRIDECO, L.P.
1330 POST OAK BOULEVARD, SUITE 2700, HOUSTON, TEXAS, 77056
Covered Property (1)
Double Shoulder Oilfield Tubular Connection
Patent: 6,712,402 →
Application: 10/248,971 →
Publication: US 2003/0168851
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 3, 2005
From: GRANT PRIDECO, L.P.
To: WELLS FARGO BANK
Reel/Frame 016087/0629 →
Release of Patent Security Agreement Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018268/0796 →
Release of Patent Security Agreement Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018279/0119 →